[webkit-reviews] review requested: [Bug 45749] Extend YARR JIT with beginning character look-up opitimization : [Attachment 67548] proposed patch

[bugzilla-daemon at webkit.org]

Peter Varga <pvarga at inf.u-szeged.hu> has asked	for review:
Bug 45749: Extend YARR JIT with beginning character look-up opitimization
https://bugs.webkit.org/show_bug.cgi?id=45749

Attachment 67548: proposed patch
https://bugs.webkit.org/attachment.cgi?id=67548&action=review

------- Additional Comments from Peter Varga <pvarga at inf.u-szeged.hu>
Performance results:

				      ref		mod
regexp-dna:   1.060x as fast   21.1ms +/- 1.1%	 19.9ms +/- 1.1%
v8-regexp:    1.011x as slow  350.9ms +/- 0.2%	354.7ms +/- 0.1%